We report on calculation of geomagnetic radio emissions of an extensive air shower (EAS) produced by the 4He nucleus in the kinetic model. It is assumed that the 4He nucleus, in terms of interaction with the atmosphere, can be approximately represented as a system of four noninteracting nucleons, causing four practically identical shower disks with a small shift in time. The spectra of radio emissions at distances of 100 and 800 m from the axis of the vertical EAS in the frequency range of 40–340 MHz with a resolution of 20 MHz are found and compared with previous calculations for the proton.
Gusev et al. (Thu,) studied this question.